{"product_id":"parker-6m-v6ln-b-needle-valve-3-8-inch-mnpt-brass","title":"Parker 6M-V6LN-B Needle Valve 3\/8 Inch Mnpt Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 6M-V6LN-B is a straight needle valve designed for precise flow control in pressurized fluid and gas systems. It features a round handle, a brass body, and a polytetrafluoroethylene (PTFE) seal rated for up to 3,000 psi working pressure. The valve measures 2.03 inches overall length and 3.55 inches overall height. Both end connections are 3\/8 inch male NPT (MNPT), making it suitable for direct inline installation. Plumbers, pipefitters, and HVAC technicians install this type of valve in instrumentation lines, hydraulic circuits, and refrigeration or pneumatic systems where reliable shutoff and throttling are required.\u003c\/p\u003e\u003cp\u003eThis valve is well suited for commercial and industrial plumbing, HVAC, and pneumatic or hydraulic applications where a compact, high-pressure inline needle valve is needed. The straight body configuration allows straightforward in-line installation between threaded pipe sections. The PTFE seal material provides chemical compatibility with a wide range of media and resists wear under repeated cycling. Both ports accept standard 3\/8 inch NPT male fittings, which are common across trade plumbing and mechanical system piping.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStraight body with round handle for manual flow control and shutoff\u003c\/li\u003e\n\u003cli\u003eRated to 3,000 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eBrass body construction for corrosion resistance in fluid and gas service\u003c\/li\u003e\n\u003cli\u003ePTFE seal for broad chemical compatibility and low-friction operation\u003c\/li\u003e\n\u003cli\u003e3\/8 inch MNPT x MNPT connections for standard threaded pipe installation\u003c\/li\u003e\n\u003cli\u003eCompact profile at 2.03 inches OAL and 3.55 inches OAH\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install needle valve for 3\/8 inch NPT threaded plumbing, HVAC, pneumatic, or hydraulic system installations requiring high-pressure flow control.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician. Depressurize and isolate the system completely before removing or installing the valve. Apply thread sealant or tape appropriate for the service media to the MNPT threads before assembly. Verify all connections are leak-free before returning the system to operating pressure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: MNPT x MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 3,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.03 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height (OAH)\u003c\/strong\u003e: 3.55 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PARKER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6M-V6LN-B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541033615666,"sku":"6M-V6LN-B","price":317.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ed36c631559b557a261d5cb91d0524bd.jpg?v=1785867597","url":"https:\/\/voomisupply.com\/products\/parker-6m-v6ln-b-needle-valve-3-8-inch-mnpt-brass","provider":"Voomi Supply","version":"1.0","type":"link"}